OXBOX BY TRANE 4 Ton 14.3 SEER2 Split-System Heat Pump with PSC Air Handler – J5HP5048A1000AA, J5AH4P48A1C00AA

This Oxbox system is a split-system heat pump designed to deliver efficient cooling and dependable electric heating for residential applications. As a split system, it consists of an outdoor heat pump unit paired with an indoor air handler, connected through refrigerant lines to provide balanced airflow and consistent indoor comfort.

The system includes the J5HP5048A1000AA outdoor heat pump, rated at 4.0 tons with 14.3 SEER2 efficiency and engineered for R454B refrigerant, providing reliable cooling and heat pump heating across seasonal conditions. The indoor component, J5AH4P48A1C00AA, is a 48-size air handler equipped with a PSC motor, designed for steady airflow, dependable operation, and straightforward installation. When properly installed, this matched system delivers stable temperatures, quiet performance, and long-term reliability.

J5HP5048A1000AA

Submittals –Submittals_J5HP5048A1000AA (1)

Energy Guide  –J5HP5048A1000AA (1)

Sell Sheet –SellSheet_English_HeatPump_R-454B (23)

Installation Manual –InstallationManual_English_J5HP5_14.3SEER2 (23)

J5AH4P48A1C00AA

Submittals –Submittal_J5AH4P48A1C00AA (1)

Sell Sheet –SellSheet_English_MultipositionalAirHandler_R-454B (9)

Installation Manual –InstallationManual_English_Multipositional_PSC_J5AH4P (1)